Pot for window-glass machines.



c. WIKMDDLIN & H. 1. LUTZ.

POT FOR WINDOW GLASS MACHINES.

APPLICATION FILED APR- 5. I916- 1,215',571. Patented Feb. 13, 1917 3% Quay wi hwowo UNITED STATEs PATENT cnannns w. monnm am) nanny J. -L' UT Z, or mononeannm, PENNSYLVANIA.

POT ron wmnow-GLAss MACHINES.

To all whom it may concern) Be it known that we, CHARLES W.. MODLIN and HARRY J. Low, citizens of the United.

States, residing at Monongahela, in the county of Washington and State of Pennsylvania, have invented certain useful Improvements in Pots for Window-Glass Machines,

of which the following is a specification, reference being had therein to the accompanying drawing.

This invention relates to improvements in pots for window glass machines, one object of the invention being the provision of a reversible raised bottom pot having novel means for conducting the air.

A further object of this invention is the provision of a device of this character which is simple, durab1e and inexpensive in construction and which-is therefore thoroughly efiicient and practical in use.

In the accompanying drawings Figure 1 is a plete pot.

Fig. 2 is a sectional view taken centrally thereof through the opposite wings thereof.

Fig. 3 is a plan View of the pot, dotted lines illustrating the position of the various air channels therein.

Referring to the drawings, the numeral 5 designates the pot proper which is provided upon each face thereof with the rim 6 and the concentrically disposed raised portion 7 having the air port 9 therein,

Specification of Letters Patent.

perspective 'view of a com- PatentedFeb. 13, 1917. Application filed April 5, 191 serial'No. 89,117..

lFormed integral with the pot and vproject- 'ing from diametrically opposite points thereof, are the projections 10 which are each provided with the reduced end portion 11 for the connection thereto ofthe air conducting pipes, not "shown. 7

One projection is provided with the port 12 which has a channel 1-3. leading therefrom through the body of the pot to one of the first mentioned'ports 9, while the opposite a one is provided with the channell which forms a connection between it and the remaining concentric port 9, so that both ofprovide a double two oppositely disposed circular recessed portions, each of which is provided. with a concentric port, two oppositely and'diametrically disposed ported projections exteriorly of the pot, the body of said pot being provided with, two channels, one con-- necting each of the concentric ports Withits respective ported projection. In testimony whereof We 'afiix our signatures.

CHARLES W. MODLIN. HARRY-J. LUTZ. 

